Thanks.
Another question: I have some rechargable batteries. I recharged them overnight yet when I put them in my portable CD player, the only thing the player did was flash on the little LCD screen and it didn't even attempt to play the disc. These are things I know:
1) The batteries are about 2 years old. I got them for Christmas in 2007.
2) I also had newer batteries in the charger with them at the same time. (Don't worry, same brand.) When I put the newer batteries in, they did work.
3) Normally, I don't recharge the batteries until they run out completely on the CD player. (When the low-battery indicator starts flashing, I unplug the headphones and let it run out. Reason I unplug is because it always seems to run out in the middle of a song.)
So, can I safely say the batteries are now dead?
'Nother thing. A couple weeks ago I was using a little device with a coin-battery. It was cold out, and the device stopped working. So I took the battery out, rubbed it a bit with my hands, and popped it back in. It worked. Pretty neat.
EDIT: Another question. I want to look up stuff on why CRT monitors "wobble" when you turn on other devices, but I don't know the name for it. What's it called?